@article{oai:mdu.repo.nii.ac.jp:00001057, author = {村上, 弘 and 村上, 浩子}, issue = {2}, journal = {松本歯学}, month = {Aug}, note = {application/pdf, In order to accumulate the fundamental data for discussing the viscoelastic behavior of duplicating hydrocolloids, their creep was measured by the parallel plate plastometer. The results are summarized as follows: It was shown that creep curves of all duplicating hydrocolloids can be approximated by the six-element Voigt model (V-model). In discussing each element of the V-model, Gelidium Hydrocolloid (Ge) and Levogel (L) were largest, with regard to the values of Young's modulus in the instantaneous region. As for the values of the coefficient of viscosity in the viscosity region, Gracilaria hydrocolloid (Gr) and L were smallest. As to the creep recovery, Ready-Mixed Duplicating Colloid (R) and L were fast while Ge and Gr were slow. From there results, L is able to show that the viscoelastic behavior is very effective in clinical use.}, pages = {167--171}, title = {複模型用寒天印象材の粘弾性挙動 : クリープ解析}, volume = {17}, year = {1991} }